Merge pull request #256 from neurodsp-tools/simb

[BUG] - Fix bug in `sim_bursty_oscillation`
neurodsp-tools · Mar 15, 2021 · 01645e2 · 01645e2
2 parents 5a45aaa + 7674199
commit 01645e2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/neurodsp/sim/periodic.py b/neurodsp/sim/periodic.py
@@ -72,7 +72,7 @@ def sim_oscillation(n_seconds, fs, freq, cycle='sine', phase=0, **cycle_params):
     return sig
 
 
-def sim_bursty_oscillation(n_seconds, fs, freq, burst_def='prob', burst_params={},
+def sim_bursty_oscillation(n_seconds, fs, freq, burst_def='prob', burst_params=None,
                            cycle='sine', phase=0, **cycle_params):
     """Simulate a bursty oscillation.
 
@@ -151,6 +151,7 @@ def sim_bursty_oscillation(n_seconds, fs, freq, burst_def='prob', burst_params={
 
     # Consistency fix: catch old parameters, and remap into burst_params
     #   This preserves the prior default values, and makes the old API work the same
+    burst_params = {} if not burst_params else burst_params
     for burst_param in ['enter_burst', 'leave_burst']:
         temp = cycle_params.pop(burst_param, 0.2)
         if burst_def == 'prob' and burst_param not in burst_params: